PH12020500580A1 - Radio link maintenance involving muliple uplink carriers - Google Patents
Radio link maintenance involving muliple uplink carriersInfo
- Publication number
- PH12020500580A1 PH12020500580A1 PH12020500580A PH12020500580A PH12020500580A1 PH 12020500580 A1 PH12020500580 A1 PH 12020500580A1 PH 12020500580 A PH12020500580 A PH 12020500580A PH 12020500580 A PH12020500580 A PH 12020500580A PH 12020500580 A1 PH12020500580 A1 PH 12020500580A1
- Authority
- PH
- Philippines
- Prior art keywords
- carriers
- radio link
- rlc
- retransmissions
- data packet
- Prior art date
Links
- 239000000969 carrier Substances 0.000 title abstract 7
- 238000012423 maintenance Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 4
- 238000012544 monitoring process Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/189—Transmission or retransmission of more than one copy of a message
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/305—Handover due to radio link failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
The invention refers to a method in a user equipment, UE (200), for handling radio link failures, wherein the UE is connected to a radio communication network by means of a plurality of uplink, UL, carriers (220, 230), comprising: monitoring (S41) retransmissions of radio link control, RLC, data packets for at least two of the plurality of UL carriers, determining (S42) a failure of RLC data packet transmissions with respect to one of the UL carriers, and providing (S43) an information indicative of the failure and said UL carrier; the invention further refers to a method in the UE (200), for handling radio link failures, wherein the UE is connected to a radio communication network by means of a plurality of UL carriers (210, 220, 230), comprising performing (S61) retransmissions of a certain RLC data packet on at least two of the plurality of UL carriers, monitoring (S62) retransmissions of a radio link control, RLC, data packet commonly for bthe at least two UL carriers, and providing (S63) an information indicative of a common RLF; the invention further refers to corresponding methods in a base station (100), corresponding UEs (200) and base stations (100), a corresponding communication system and a corresponding method in the communication system.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862616194P | 2018-01-11 | 2018-01-11 | |
PCT/EP2019/050716 WO2019138087A1 (en) | 2018-01-11 | 2019-01-11 | Radio link maintenance involving muliple uplink carriers |
Publications (1)
Publication Number | Publication Date |
---|---|
PH12020500580A1 true PH12020500580A1 (en) | 2021-05-17 |
Family
ID=65019528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH12020500580A PH12020500580A1 (en) | 2018-01-11 | 2020-07-02 | Radio link maintenance involving muliple uplink carriers |
Country Status (8)
Country | Link |
---|---|
US (1) | US12010750B2 (en) |
EP (1) | EP3738246B1 (en) |
JP (1) | JP7132336B2 (en) |
CN (1) | CN111886824A (en) |
BR (1) | BR112020013936A2 (en) |
PH (1) | PH12020500580A1 (en) |
RU (1) | RU2741582C1 (en) |
WO (1) | WO2019138087A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11082329B2 (en) * | 2018-05-31 | 2021-08-03 | At&T Intellectual Property I, L.P. | Lossless data delivery at route changes in wireless radio networks |
KR20210098128A (en) * | 2020-01-31 | 2021-08-10 | 삼성전자주식회사 | Apparatus and method for controlling sidelink auxiliary carrier in wireless communication system |
CN114679243A (en) * | 2020-12-24 | 2022-06-28 | ***通信有限公司研究院 | Data transmission method and device |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10128991B2 (en) * | 2009-01-30 | 2018-11-13 | Interdigital Patent Holdings, Inc. | Method and apparatus for performing physical dedicated channel establishment and monitoring procedures |
KR101457754B1 (en) * | 2009-03-12 | 2014-11-03 | 인터디지탈 패튼 홀딩스, 인크 | Method and apparatus for monitoring for a radio link failure |
US8804632B2 (en) * | 2009-10-30 | 2014-08-12 | Lg Electronics Inc. | Method of performing random access procedure in multiple component carrier system |
WO2011082822A1 (en) * | 2010-01-05 | 2011-07-14 | Nokia Siemens Networks Oy | Re-establishment of component carriers in a wireless communication system |
JP2013520108A (en) * | 2010-02-12 | 2013-05-30 | インターデイジタル パテント ホールディングス インコーポレイテッド | Method and apparatus for improving cell edge user performance and signaling radio link failure conditions via downlink cooperative component carriers |
EP2698024A1 (en) * | 2011-04-15 | 2014-02-19 | Telefonaktiebolaget LM Ericsson (PUBL) | Methods and devices for radio link monitoring |
US9042315B2 (en) | 2011-05-03 | 2015-05-26 | Mediatek Inc. | SCELL radio link monitoring and radio link failure handling |
CN103959845B (en) * | 2011-09-30 | 2019-02-01 | 诺基亚通信公司 | The method and apparatus for reducing the radio link failure data volume in wireless network |
US9854495B2 (en) * | 2013-01-11 | 2017-12-26 | Lg Electronics Inc. | Radio link failure reporting in a system using multiple cells |
BR112015017180B1 (en) * | 2013-01-18 | 2022-10-25 | Telefonaktiebolaget Lm Ericsson (Publ) | ADAPTATION OF A MOBILE NETWORK |
WO2014117854A1 (en) * | 2013-02-01 | 2014-08-07 | Nokia Solutions And Networks Oy | Handling a radio link failure in communications |
CN105027609B (en) * | 2013-02-14 | 2018-07-03 | Lg电子株式会社 | The device of the method for report MBMS information and support this method in a wireless communication system |
KR102037389B1 (en) * | 2013-04-05 | 2019-10-28 | 주식회사 팬택 | Method and apparatus of controlling radio link in wireless communication system supporting dual connectivity |
CN104105364B (en) | 2013-04-07 | 2017-04-05 | 华为技术有限公司 | Rack and the stack of cabinets with the rack |
CN109714136B (en) * | 2013-04-09 | 2021-11-19 | 华为技术有限公司 | Communication method and terminal |
US20150133122A1 (en) | 2013-11-08 | 2015-05-14 | Industrial Technology Research Institute | Method of Handling Radio Link Failure |
KR20150055535A (en) * | 2013-11-11 | 2015-05-21 | 한국전자통신연구원 | Communication method and apparatus in network environment where terminal can be dually connected to multiple base station |
US9838945B2 (en) * | 2014-04-14 | 2017-12-05 | Htc Corporation | Method of handling link failure and related communication device |
US9894702B2 (en) * | 2015-05-14 | 2018-02-13 | Intel IP Corporation | Performing primary cell functions in a secondary cell |
RU2018118605A (en) * | 2015-11-05 | 2019-12-06 | Нтт Докомо, Инк. | USER DEVICE AND RADIO COMMUNICATION METHOD |
KR20190049800A (en) * | 2016-09-27 | 2019-05-09 | 엘지전자 주식회사 | A method of operating a terminal in a wireless communication system and a device supporting the same |
US11117274B2 (en) * | 2016-11-01 | 2021-09-14 | Outdoor Element, Llc | Knife with fire starting implement |
US10484931B2 (en) * | 2016-12-23 | 2019-11-19 | Ofinno, Llc | Licensed assisted access radio link failure |
EP3611966B1 (en) * | 2017-05-04 | 2021-03-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Report sending method, report receiving method, device and system |
US11102057B2 (en) * | 2017-07-24 | 2021-08-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Terminal device and method for processing radio link failure to improve transmission efficiency |
US10750562B2 (en) * | 2018-02-02 | 2020-08-18 | Ofinno, Llc | Connection failure report considering bandwidth |
WO2019215342A1 (en) * | 2018-05-11 | 2019-11-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio link monitoring (rlm) procedure for a wireless device configured to operate using first and second operational modes within an overlapping time in a first cell |
-
2019
- 2019-01-11 JP JP2020538048A patent/JP7132336B2/en active Active
- 2019-01-11 RU RU2020126660A patent/RU2741582C1/en active
- 2019-01-11 WO PCT/EP2019/050716 patent/WO2019138087A1/en unknown
- 2019-01-11 US US16/959,270 patent/US12010750B2/en active Active
- 2019-01-11 EP EP19700495.5A patent/EP3738246B1/en active Active
- 2019-01-11 BR BR112020013936-0A patent/BR112020013936A2/en unknown
- 2019-01-11 CN CN201980018780.3A patent/CN111886824A/en active Pending
-
2020
- 2020-07-02 PH PH12020500580A patent/PH12020500580A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3738246B1 (en) | 2023-03-08 |
JP7132336B2 (en) | 2022-09-06 |
RU2741582C1 (en) | 2021-01-27 |
EP3738246A1 (en) | 2020-11-18 |
JP2021510477A (en) | 2021-04-22 |
CN111886824A (en) | 2020-11-03 |
WO2019138087A1 (en) | 2019-07-18 |
US12010750B2 (en) | 2024-06-11 |
BR112020013936A2 (en) | 2020-12-01 |
US20200337102A1 (en) | 2020-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12020500580A1 (en) | Radio link maintenance involving muliple uplink carriers | |
WO2018231011A3 (en) | Method for reporting channel state information in wireless communication system and apparatus therefor | |
JP2022002413A5 (en) | Communication systems, base stations, and user equipment | |
EP3902189A3 (en) | Monitoring control signal of terminal in wireless communication system | |
JP2020162154A5 (en) | Terminals, wireless communication methods, base stations and systems | |
MX2020008997A (en) | Dynamic search space (de) activation in wireless communication systems. | |
WO2016120827A3 (en) | Harq/csi ack feedback method over unlicensed carrier | |
KR101977004B1 (en) | Terminal device, base station device and communication method | |
RU2019143488A (en) | METHOD AND DEVICE FOR MANAGING SEMI-CONSTANT PLANNING | |
EP4271060A3 (en) | Transmission of harq-ack information | |
EP4138464A3 (en) | Method and apparatus for implementing wireless protocol configurable according to services and devices | |
MX2019011203A (en) | Uplink harq-ack feedback for mtc. | |
EP4247068A3 (en) | Downlink signaling for adaptation of an uplink-downlink configuration in tdd communication systems | |
MY190475A (en) | Flexible multiplexing and feedback for variable transmission time intervals | |
MY183071A (en) | Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system | |
WO2016122386A3 (en) | Method and apparatus for transmission of uplink control information in multi-carrier communication system | |
MX2018000045A (en) | Association establishment method and device. | |
ATE385078T1 (en) | METHOD FOR MONITORING TRANSMISSION SEQUENCE NUMBERS ASSIGNED TO PROTOCOL DATA UNITS FOR DETECTING AND CORRECTING TRANSMISSION ERRORS | |
WO2021080874A8 (en) | Sidelink groupcast scheduling | |
WO2010074490A3 (en) | Uplink ack/nack signaling in carrier aggregation environment | |
JP2015519762A5 (en) | ||
JP6522109B2 (en) | Data receiving method, transmitting method and apparatus in D2D communication | |
WO2017138772A3 (en) | Method for transmitting and receiving signals between base station and terminal in wireless communication system, and device supporting same | |
JP2015534733A5 (en) | Communication method, communication node, user equipment, and communication system | |
MX2020001380A (en) | Early data retransmission of message 3. |